Seat belt retractor



FIG. 1 is a perspective view of the design;

FIG. 2 is a front view of the design of FIG. 1;

FIG. 3 is a top plan view of the design of FIG. 1;

FIG. 4 is a bottom plan view of the design of FIG. 1;

FIG. 5 is a rear view of the design of FIG. 1; and,

FIG. 6 is a side view of the design of FIG. 1.

The ornamental design for a seat belt retractor, as shown.